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verified publisher icon l29ah

Support multi-session GPIO

Open twasilczyk opened this issue 4 years ago • 2 comments

I'm not entirely sure about the logic around SET_BITS_HIGH. Especially that I don't have hardware to verify how the low bits operate with this change. Please treat this as a PoC change suggestion that we can work on.

twasilczyk avatar Mar 12 '21 00:03 twasilczyk

While I was able to fix low bits state, then this is still a PoC: I'm pretty sure pstart logic is broken with this change. I guess it should require setting only GPIO bits and leaving UART part as default. I didn't check concurrent GPIO + UART usage.

twasilczyk avatar Apr 16 '21 18:04 twasilczyk

We would need to make separate functions for reset-less open and close for compatibility. Otherwise looks good. Sadly, apparently i don't have an use case for such functionality yet, so can't improve/test it.

l29ah avatar May 18 '21 15:05 l29ah